Update review comment styles

fixes #56225

Update theme for error,rune types in Go 

related to #56371

* show outdated extension for Check for Extension updates action

* include CheckForUpdates also

* avoid flicker perspection; show no. of outdated extensions

* remove the temp code for local test

* add prompt to update all extensions

* Remove option to update all and refactor

* Dont move focus, let the user do it if they choose to do so